| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $14.55 | 5.147% | $15.2989 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $48.65 | 11.726% | $54.3547 | $54.35 | $54.35 | $54.40 |
| Purchase #3 | $142.72 | 3.556% | $147.7951 | $147.80 | $147.80 | $147.80 |
| Purchase #4 | $105.55 | 6.570% | $112.4846 | $112.48 | $112.50 | $112.50 |
| Purchase #5 | $189.55 | 13.490% | $215.1203 | $215.12 | $215.10 | $215.10 |
| Purchase #6 | $179.97 | 10.362% | $198.6185 | $198.62 | $198.60 | $198.60 |
| Purchase #7 | $228.58 | 11.432% | $254.7113 | $254.71 | $254.70 | $254.70 |
| 7 purchase totals = | $909.57 | $998.3834 | $998.38 | $998.35 | $998.40 | |